The 2002 King of the Ring was the 10th annual King of the Ring professional wrestling pay-per-view (PPV) event produced by World Wrestling Entertainment (WWE) that featured the 16th King of the Ring tournament. It took place on June 23, 2002, at the Nationwide Arena in Columbus, Ohio and featured wrestlers from the Raw and SmackDown! brand divisions. It was the first King of the Ring PPV and tournament held under the WWE name after the promotion had been renamed from World Wrestling Federation (WWF) to WWE the previous month. Although the tournament continued to be held periodically, this was the final King of the Ring event to be produced as a PPV until 2024. The King of the Ring's June PPV slot was replaced by Bad Blood in 2003. Another King of the Ring event was produced as a livestreaming event in 2015, but not on PPV, but it returned to PPV and livestreaming in 2024.

The main match from SmackDown! was a singles match for the WWE Undisputed Championship in which champion The Undertaker defeated Triple H to retain the title. The main match from Raw was a singles match in which Brock Lesnar defeated Rob Van Dam in the King of the Ring tournament final to win the 2002 tournament and earn a match for the WWE Undisputed Championship at SummerSlam. It was the only King of the Ring tournament to award a reward other than the title of "King of the Ring" until 2024. The predominant match on the undercard was Kurt Angle versus Hollywood Hulk Hogan; the other matches on the undercard were Ric Flair versus Eddie Guerrero, a Women's Championship match between champion Trish Stratus and challenger Molly Holly, and a Cruiserweight Championship match between champion The Hurricane and challenger Jamie Noble.